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Heat transfer enhancement on ventilated brake disk with blade inclination angle variation

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dc.citedby15
dc.contributor.authorMunisamy K.M.en_US
dc.contributor.authorShuaib N.H.en_US
dc.contributor.authorYusoff M.Z.en_US
dc.contributor.authorThangaraju S.K.en_US
dc.contributor.authorid15035918600en_US
dc.contributor.authorid13907934500en_US
dc.contributor.authorid7003976733en_US
dc.contributor.authorid36633163200en_US
dc.date.accessioned2023-12-28T04:12:55Z
dc.date.available2023-12-28T04:12:55Z
dc.date.issued2013
dc.description.abstractVentilated brake disk is the state of the art technology in automobile braking system. It is well known that the braking capability of brake disk is affected by the rate at which heat is dissipated through forced convection. The rapid increase and decrease of the brake disk temperature could lead to catastrophic failure of the brake disk due to high thermal stress. The objective of the current study is to investigate the potential heat transfer enhancements in ventilated brake disk by varying the geometrical parameters of the blades inside the flow passage. This is done through comparisons of non-dimensional properties for flow and heat transfer in different blade configurations of the ventilated brake disk. The straight blade configuration is used as a baseline reference against the angled blades. The investigations are performed by using both experimental and computational means and the results are compared and discussed. Analysis shows that significant increase in braking performance can be achieved with relatively simple alteration of the ventilated blade angle. The results show a tremendous increase in the heat transfer rate with blade inclination angle configurations as compared to conventional straight blade. The Nusselt number is found to be in a power-law relationship with the Reynolds number. Distinct relationship between laminar and turbulent condition is predicted. An improvement in total convective heat transfer coefficient of 51% was achieved with blade inclination angle of 45� tilting towards clockwise direction. � 2013 The Korean Society of Automotive Engineers and Springer-Verlag Berlin Heidelberg.en_US
dc.description.natureFinalen_US
dc.identifier.doi10.1007/s12239-013-0061-8
dc.identifier.epage577
dc.identifier.issue4
dc.identifier.scopus2-s2.0-84880842342
dc.identifier.spage569
dc.identifier.urihttps://www.scopus.com/inward/record.uri?eid=2-s2.0-84880842342&doi=10.1007%2fs12239-013-0061-8&partnerID=40&md5=0cfe6005565a0baa7c04f4bafbaccc01
dc.identifier.urihttps://irepository.uniten.edu.my/handle/123456789/29402
dc.identifier.volume14
dc.pagecount8
dc.sourceScopus
dc.sourcetitleInternational Journal of Automotive Technology
dc.subjectCFD
dc.subjectHeat transfer
dc.subjectVentilated brake disk
dc.subjectComputational fluid dynamics
dc.subjectHeat transfer
dc.subjectHeat transfer coefficients
dc.subjectReynolds number
dc.subjectVentilation
dc.subjectBlade configurations
dc.subjectBrake disks
dc.subjectCatastrophic failures
dc.subjectConvective heat transfer Coefficient
dc.subjectFlow and heat transfer
dc.subjectHeat Transfer enhancement
dc.subjectPower-law relationship
dc.subjectState-of-the-art technology
dc.subjectBrakes
dc.titleHeat transfer enhancement on ventilated brake disk with blade inclination angle variationen_US
dc.typeArticleen_US
dspace.entity.typePublication
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